TypeScript

JavaScript

Vue.js / Nuxt.js

React.js / Next.js

Node.js

Hono

Express

NestJS

Fastify

GraphQL

REST API Design

PostgreSQL

MySQL

Docker

Kubernetes

GCP

Azure

Cloudflare Workers / R2 / KV

CI/CD Pipelines

Unit Testing

E2E Testing

Playwright

Cypress

Polkadot

Substrate

Solidity

ink!